Features: and high quality COLORFUL BINDING COMB. The binding comb features a 30-ring design, total length 11 inches, which can be adjusted easily according to your needs. Ideal for most A4/A5/B5/A6 loose-leaf notebooks, notepads, binder journals and binder scrapbooks, etc. PREMIUM QUALITY. High-quality plastic material ensures that combs won't chip, scratch, peel or discolor and can be reused. EASY TO USE. Clip closure design, sturdy and durable. 30-hole loose-leaf plastic clip allows for personalized combination. Suitable for all kinds of loose-leaf notebook, paper and files binding, binders, loose-leaf scrapbooks, DIY notebook binding, etc. SIZE DETAIL. Aperture 0.59 inch (1.5 cm). Hole distance is about 0.37 inches (9.5 mm). Recommended number of paper sheets: 40-50 sheets. ECONOMICAL CHOICE. Great loose-leaf notebook binding comb replacement accessory. Perfect choice for students, teachers and more. Home, office, school stationery supply. Clip closure and open design convenient and easy to use. Specifications: Material: Plastic Color: Black; Blue; Pink; Green; Gray; Light Pink; Orange; Transparent; White Fit for: A6 6-ring; A5 20-ring; B5 26-ring; A4 30-ring; Total Length: Approx. 27.9 cm / 10.98 in Aperture Distance: Approx. 9.5 mm / 0.37 in Aperture Diameter: Approx. 1.5 cm / 0.59 in Paper Capacity: 40-50 Sheets Weight: Approx. 8 g Note: 1. Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before purchasing. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Piece 30-ring Binding Comb